Finding the Third Proportional to 54,891.75 and 118,105.50

Step by Step Solution

1. Step 1: Write the proportion equation
   54,891.75 : 118,105.50 = 118,105.50 : x
2. Step 2: Convert to fraction form
   54,891.75/118,105.50 = 118,105.50/x
3. Step 3: Cross multiply
   54,891.75x = 118,105.50 × 118,105.50
4. Step 4: Simplify right side
   54,891.75x = 13,948,909,130.25
5. Step 5: Solve for x
   x = 13,948,909,130.25/54,891.75
6. Step 6: Final answer
   x = 254,116.68